Definition of Undulatory theory. Meaning of Undulatory theory. Synonyms of Undulatory theory

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Definition of Undulatory theory

Undulatory theory
Undulatory Un"du*la*to*ry (?; 277), a. [Cf. F. ondulatoire.] Moving in the manner of undulations, or waves; resembling the motion of waves, which successively rise or swell rise or swell and fall; pertaining to a propagated alternating motion, similar to that of waves. Undulatory theory, or Wave theory (of light) (Opt.), that theory which regards its various phenomena as due to undulations in an ethereal medium, propagated from the radiant with immense, but measurable, velocities, and producing different impressions on the retina according to their amplitude and frequency, the sensation of brightness depending on the former, that of color on the latter. The undulations are supposed to take place, not in the direction of propagation, as in the air waves constituting sound, but transversely, and the various phenomena of refraction, polarization, interference, etc., are attributable to the different affections of these undulations in different circumstances of propagation. It is computed that the frequency of the undulations corresponding to the several colors of the spectrum ranges from 458 millions of millions per second for the extreme red ray, to 727 millions of millions for the extreme violet, and their lengths for the same colors, from the thirty-eight thousandth to the sixty thousandth part of an inch. The theory of ethereal undulations is applicable not only to the phenomena of light, but also to those of heat.

Meaning of Undulatory theory from wikipedia

- his theory in his Opticks of 1704. His re****tion helped the particle theory of light to hold sway during the eighteenth century. The particle theory of...
- wave Pilot wave theory, in Bohmian mechanics Wave function Wave packet Wave–particle duality Gravitational wave, in relativity theory Relativistic wave...
- 300 millimetres (12 in) long. The electromagnetic theory of light adds to the old undulatory theory an enormous province of transcendent interest and...
- abstruse investigations of letters and of science, first established the undulatory theory of light, and first penetrated the obscurity which had veiled for...
- Undulatory locomotion is the type of motion characterized by wave-like movement patterns that act to propel an animal forward. Examples of this type of...
- August 2013. Retrieved 25 August 2013. Schrödinger, E. (1926). "An Undulatory Theory of the Mechanics of Atoms and Molecules" (PDF). Physical Review. 28...
- lunar and planetary theories, the figure of the earth, precession and nutation, the calculus of variations, and the undulatory theory of optics (third edition...
- Published by J.W. Parker 1841: A General and Elementary View of the Undulatory Theory, as Applied to the Dispersion of Light, and Some Other Subjects: Including...
- an undulatory theory of light, while Newton, calling on an analogy with the material point dynamics that he created, developed a corpuscular theory, the...
- 2004. ed.). Retrieved 25 February 2023. Schrödinger, E. (1926). "An Undulatory Theory of the Mechanics of Atoms and Molecules". Physical Review. 28 (6):...